| Kawasaki KLX 450 R |
| Engine | Single cylinder |
| Displacement (bore*stroke) | 449 cm³ (96 mm * 62,1 mm) |
| Compression | 12 : 1 |
| Engine control | Dohc |
| Valves | 4 per cylinder |
| Starting | Electric motor |
| Mixture preparation | Carburetor |
| Cooling | Liquid |
| Torque | 46 Nm at 6.000 rpm |
| Power | 35 kW (47 hp) at 7.500 rpm |
| Transmission | Five-speed, manual |
| Secundary drive | Chain |
| Wheelbase | 1.480 mm |
| Front brake | Disc, 2 pistons, fixed caliper |
| Rear brake | Disc, 1 piston, sliding caliper |
| Front tyre | 80 |
| Rear tyre | 110 |
| Length | 2.175 mm |
| Width | 820 mm |
| Height | 1.250 mm |
| Tank capacity | 8 liter |
| Kerb weight (dry) | 126 kg |
| Year of manufacture | 2008 |